What it is: A battery-powered toothbrush created by dentists and designers with all the guiding features teeth need-and no wires or a bulky charger.Features and benefits:- Slim handle and soft-bristle brush head- Timed sonic vibrations, guiding pulses- 3-month battery life; water-resistant- Travel cover doubles as mirror mount- American Dental Association accepted Requires 1 AAA battery (included) Metal/plastic Imported